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Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 06:04 // 16:23 UTC
Civil Twilight (6°): 05:33 // 16:54 UTC
Nautical Twilight (12°): 04:55 // 17:32 UTC
Astronomical Twilight (18°): 04:18 // 18:09 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V870 Cyg p 7 1.307911 15.40 16.20 0.80 17.02. 23:10 32 (NE) -3
V1147 Her p 10 0.254469 13.80 14.30 0.50 17.02. 23:10 59 (NE) 32
AW Lup p 9 0.7783 12.00 13.20 1.20 17.02. 23:10 131 (SE) -31
BB Men p 10 0.257701 11.46 11.92 0.46 17.02. 23:10 196 (S) -40
AZ Vir p 1 0.3496644 10.74 11.37 0.63 17.02. 23:10 115 (SE) 25
MS UMa p 1 0.410388 11.97 12.60 0.63 17.02. 23:11 82 (E) 76
V417 Lyr p 4 0.300661 14.90 16.20 1.30 17.02. 23:11 36 (NE) -1
AR Boo p 1 0.3448727 13.50 14.50 1.00 17.02. 23:11 99 (E) 40
FQ CVn p 1 0.371037 12.95 13.40 0.45 17.02. 23:11 93 (E) 46
DE Pup p 10 0.973813 12.60 13.20 0.60 17.02. 23:11 212 (SW) 14
V1222 Tau p 4 0.295362 13.28 13.64 0.36 17.02. 23:11 282 (W) 1
V706 Cyg p 1 0.466254 13.20 14.60 1.40 17.02. 23:11 5 (N) 1
V1306 Her s 1 0.370368 11.70 12.10 0.40 17.02. 23:12 43 (NE) 18
U Cep s 1 2.493081 6.75 6.93 0.18 17.02. 23:12 352 (N) 44
V427 Nor p 10 0.5002 16.36 16.80 0.44 17.02. 23:12 135 (SE) -38
AY Pup p 7 0.4689593 11.60 12.50 0.90 17.02. 23:12 213 (SW) 9
EH Hya s 10 0.2969053 14.20 14.20 0.00 17.02. 23:13 155 (SE) 3
CZ CMi p 1 0.426397 10.55 11.05 0.50 17.02. 23:13 235 (SW) 36
V743 Sgr p 10 0.276635806 13.80 14.30 0.50 17.02. 23:13 92 (E) -37
SU Ind s 8 0.986356 9.50 9.70 0.20 17.02. 23:13 77 (E) -77
TZ Lyr s 1 0.528827 10.87 11.05 0.18 17.02. 23:13 41 (NE) 14
V520 Cas s 1 0.489832 12.50 13.10 0.60 17.02. 23:13 346 (N) 18
V435 Cas p 9 4.156074 15.20 16.20 1.00 17.02. 23:13 348 (N) 21
V501 CrA s 10 0.4110817 12.80 13.40 0.60 17.02. 23:13 100 (E) -48
FZ Ori p 1 0.3999873 10.70 11.30 0.60 17.02. 23:14 253 (W) 17
V2619 Oph p 10 0.479238 13.75 14.35 0.60 17.02. 23:14 91 (E) -15
V859 Cyg p 1 0.4050029 11.70 12.20 0.50 17.02. 23:14 34 (NE) -4
V1128 Tau s 1 0.3053717 9.65 9.65 0.00 17.02. 23:14 282 (W) 7
V909 Cep p 7 0.425573 12.13 12.47 0.34 17.02. 23:15 355 (N) 20
V390 Hya p 7 1.0797024 11.86 13.77 1.91 17.02. 23:15 215 (SW) 33
TU UMi s 4 0.377268 8.84 8.84 0.00 17.02. 23:15 22 (N) 52
HS Leo s 2 0.337706 13.80 14.40 0.60 17.02. 23:15 142 (SE) 64
G4691.0773 Cet s 6 0.584638 11.56 11.56 0.00 17.02. 23:15 288 (W) -18
RZ Com s 1 0.338507 10.42 10.42 0.00 17.02. 23:15 119 (SE) 51
OZ Del p 10 0.911314 10.48 10.77 0.29 17.02. 23:15 26 (NE) -17
V1112 Tau s 1 0.423837 13.10 13.10 0.00 17.02. 23:15 270 (W) 11
U Ret p 10 0.3549563 13.64 14.32 0.68 17.02. 23:15 227 (SW) -46
BU Vul p 1 0.5689935 10.60 11.40 0.80 17.02. 23:15 18 (N) -10
FS Aqr p 7 0.26205 13.20 14.00 0.80 17.02. 23:15 1 (N) -40
CL Aur s 1 1.2443718 12.10 12.30 0.20 17.02. 23:15 282 (W) 35
BS CrB p 9 0.42458 11.46 11.60 0.14 17.02. 23:15 72 (E) 24
V1695 Aql s 9 0.412779 10.90 11.20 0.30 17.02. 23:15 47 (NE) -34
V407 Tau p 7 2.0512 13.50 16.50 3.00 17.02. 23:15 287 (W) 20
BO Per s 6 9.16024 12.00 12.00 0.00 17.02. 23:15 318 (NW) 31
V1183 Her p 10 0.3095 12.65 13.10 0.45 17.02. 23:16 63 (NE) 23
V401 Cyg s 1 0.582725 10.64 11.13 0.49 17.02. 23:16 33 (NE) -2
V957 Cep s 1 1.98873 11.52 11.52 0.00 17.02. 23:16 351 (N) 33
V449 Dra p 10 0.351315 12.23 12.45 0.22 17.02. 23:16 5 (N) 42
XY Dra p 2 2.315227 13.40 14.50 1.10 17.02. 23:16 32 (NE) 26
CF Lac p 8 4.707665 13.50 14.90 1.40 17.02. 23:17 354 (N) 8
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.